16338388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{33757}}^1$

素因数の和:33783

約数の個数: 18

約数和(自身を含む): 31428698

約数和(自身を除く): 15090310

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 33757, 67514, 135028, 371327, 742654, 1485308, 4084597, 8169194, 16338388]

約数ペア:

[(1, 16338388), (2, 8169194), (4, 4084597), (11, 1485308), (22, 742654), (44, 371327), (121, 135028), (242, 67514), (484, 33757)]